Sony Pictures has released a new teaser trailer for Inferno, the third installment in director Ron Howard’s Robert Langdon film franchise, starring Tom Hanks.

Watch the new teaser, titled “Unlock the Mystery,” here below, along with the recently released official full trailer and IMAX trailer.

Inferno follows up 2006’s The Da Vinci Code and 2009’s Angels & Demons, both also based on Brown’s books and starring Hanks in the lead role.

Based on the best-selling novel by Dan Brown, Inferno sees the return of symbologist Robert Langdon (Tom Hanks), who’s now suffering from amnesia. But even at this disadvantage, the world’s greatest mind must work to stop a terrorist (Ben Foster as Bertrand Zobrist), whose tactics are inspired Dante’s 14th-century literary masterpiece Inferno. On the case with Langdon this time around is Sienna Brooks (Felicity Jones), a doctor who tries to help him regain his memories.

Starring Tom Hanks, Felicity Jones, Irrfan Khan, Omar Sy, Ben Foster, and Sidse Babett Knudsen, Inferno hits theaters on October 28, 2016.

Here’s the official plot synopsis:

Trailer

INFERNO – Unlock the Mystery

The world’s greatest mind faces his greatest challenge.

INFERNO – Official Trailer (HD)

Inferno IMAX® Trailer

The IMAX release of Inferno will be digitally re-mastered into the image and sound quality of The IMAX 2D Experience®.

Follow me on Twitter and Instagram